The following are 2011 source data files related to the Sewage Sludge Incineration Units new source performance standards and emission guidelines. For more information about the regulation, please visit Sewage Sludge Incineration Units (SSI): New Source Performance Standards (NSPS) and Emission Guidelines (EG).

• Final: Sewage Sludge Incineration Units (SSI) Promulgation Inventory and Database(3 MB, February 2011) (Microsoft Access)
• Proposal: Sewage Sludge Incineration Units (SSI) ERT Data Submittals - From Surveyed Facilities(251 MB, October 14, 2010) (ZIP File)
• Proposal: Sewage Sludge Incineration Units (SSI) ICR Responses and Attachments- From Surveyed Facilities(392 MB, October 14, 2010) (ZIP File)
• Proposal: Sewage Sludge Incineration Units (SSI) Data Revieved After Maximum Achievable Control Technology (MACT) Analysis Completion(40 MB, October 14, 2010) (ZIP File)